new york mayor michael bloomberg and national rifle association's wayne lapierre each claim their views on guns have the support of the overwhelming number of americans. lawmakers are in their home states, hearing from constituents ahead of next month's anticipated senate vote on gun control. senate majority leader harry reid said that legislation would likely be debated next month that will include tougher laws and stiffer sentences for gun trafficking and increased school safety grants. a ban on assault-style weapons was dropped from the bill. >> a relationship dispute could be to blame for a deadly marine base triple shooting. the tragedy happened last week in virginia -- both the shooter, and one of the two people murdered are from the bay area. governemnt officials say sergeant eusebio lopez is accused of shooting to death corporal jacob wooley, from massechusetts. as well as lance corporal sara castromata, a 19-year-old from oakley. lopez joined the marines seven years ago. serving in both the afghanistan and iraq wars. he was heavily decorated.earning 11 awards. he was promoted t